North Sails has had a presence in the OK Dinghy class for the last fifteen years. In 2014, our Class Leader Charlie Cumbley competed in several major regattas while testing the North Sails designs. By combining North Design Suite’s ability to create very accurate sail designs with lessons learned from our Finn sails, we developed a series of new OK designs, including the M-20 Mainsail which won the World Championship in 2018.

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Mainsails

OK KAP-1 Mainsail

2019, 2018 Worlds!

The KAP-1 is our most powerful sail design. When matched with the heavier sailors this sail is dynamite, the powerful section shapes delivers height and speed through the wind range. The KAP-1 is cut from Contender RS2.5 and the radial head and clew sections keep the sail smooth in the more loaded areas whilst the cross cut mid section allows...

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OK KAP-2 Mainsail

Recently developed from the KAP-1 mould and launched in 2019 after winning silver & bronze at the 2018 European Championships, this sail design has been tweaked to be 0.5% flatter than the KAP-1 to suit slightly lighter sailors. It features the same sailcloth and panel layout of the world championship winning KAP-1. Best suited for sailors between 83kg and 93kg,...

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OK M-20 Mainsail

This is latest design of the North 'M' range. It's our flattest sail design, featuring a full radial panel layout in conjunction with Contender RS2.5 sailcloth which helps keep the draft position forward and a straighter leech in the stronger breezes to help lighter sailors maintain a faster, footing mode where possible. Best suited for sailors below 82kg, mast stiffness...

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OK Dinghy Class Experts

OK Dinghy headshot

Charlie Cumbley

Gosport, United Kingdom
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André Budzien

Schwerin, Germany
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Derek Scott

Auckland, New Zealand – Sales Office
Auckland, New Zealand – Sail Loft
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Jeremy O’Connell

Melbourne, Australia
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